flow check valve

Check valve which install in the RO membrane housing

Wafer Check Valve, Dual Plate Check Valve, Lug Check Valve, Lift Check Valve, Piston Check Valve, Cast Steel Check Valve, Axial Check Valve.

1. Special design for common plastic machine
2. Optional steel materials for longer life expectation
3. Better plasticizating
4. 1 Year Guarantee

Used in places where air should flow in one direction only.
Used in places where the air pressure of the ventilation section should be kept uniform.

Brass sewing check valve (ZH1411):
1) Size: 1/2" ~ 4"

check valve

> Thread: G15/16" plastic thread
> Optional brass and aluminum rod
> Five years warranty
> Adjustable srew control water level

Used for system filling cycle working medium and direct detection system operating pressure, double seal design.

Min. Order:1 PC;Packing:PLYWOOD CASE;Transportation:by air,by vessel;PaymentType:T/T, L/C;Trademark:JD & JDBV & OEM;Certificate:ISO9001,ISO2000,CE

Fuel Dispenser Angle Check Valve
1. Inlet:BSPF/NPT 1-1/2" or 2"
2. Outlet: BSPF/NPT 1-1/2" or 2"
3. Seals: Buna-N
4. Material: Cast Iron

Wafer lift check valve according to API is applicalbe to the cutting and connection of pipelines medium .

HV-CV07
Original No :Kn23000
KN23000 :1/2" PT, KW2966/1, 227871, APSA2099-2
KN23010 :3/8" PT, KW4455/1, 227870
KN23040: 3/4" PT...

Wellhead Flow Line Check Valve 3" x 6000psi is conformed with API6A specification, applied for wellhead connection for oil well fluid control service

Brass check valve parts for plumbing system
Materials include brass,steel,stainless steel,aluminium
ISO 9001-2008 Certified

specialized in production of pneumatic tools and pneumatic machine elements: solenoid valve, cylinder, air source treatment unit, pneumatic accessory.

wafer check valve, swing check valve,double disc check valve

Productivity:1000;Min. Order:1 PCS;Packing:WOOD;DeliveryDate:15 DAYS;Trademark:HG;

Size: 1/2" ~ 2"(DN15 ~ DN50)
Rating: ANSI 150lb ~ 2500lb
Body Materials: A105,LF2,F9,F11,F22,F304,F304L,F316,F316L,F321,F51 etc.

1. steel pilot check valves;
2. for lock hydraulic cylinder underload;
3. up to 350 bar;
4. Zero leakage, 100% tested

high pressure check valve
working pressure 500bar
burst pressure 0.35bar
bsp3/8 female thread dn10

SIZE: 2″-42″
CLASS:150LB-1500LB
MATERIAL: WCB, WCC, WC6, WC9, C5, C12, C12A, LCB, LCC, LC1, LC3, CF8, CF8M, CF3, CF3M, CF8C
Medium: Water, oil, g

Standard Air Check Valve
1.Entironment Temperature: -10~+55℃
2.Medium Temperature: 0~+55℃
3.High quality,long life cycle

Check Valva,China Check Valve manufacturer and Check valve, Swing check valve, Wafer check valve, Stop check valve, Lift check valve, Cast steel chec

Application
1 Face to face is according to DIN3202-F1
2 Flange drilled is according to DIN2532/2533

DIN PN10/16
CAST IRON OR DUCTILE IRON
DUO DISC CHECK VALVE WAFER TYPE DESIGN

CJT017
Body material: ABS Inner material:Silicone
Port size: 1/4
Type: Diaphragm Certificate:ISO9001:2008
Service: OEM/ODM

API Steel Check Valve Design Structure and Features:
A.Design and Manufacturing: As per API 6D or API 608
B. Face to face: As per ANSI B16.10

Specifications
1)Pressure class: PN1.0~15.0Mpa
2)Size: DN15~DN400mm
1)Temperature: -196~540

1/4'' Diaphragm check valve/non reutrn valve(SCV014DVL)
Product detail
Body material: PVDF
Diaphragm material:VITON

1.Check valve is used for preventing the back-gone of medium in pipelines and equipments.
2.It will open and close automatically by the pressure